019b131e12
UnboundedPipeStream is still a newtype since process::set_stdio needs to look into its internals. Closes #9667
77 lines
1.9 KiB
Rust
77 lines
1.9 KiB
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
//! Blocking posix-based file I/O
|
|
|
|
use prelude::*;
|
|
use super::super::*;
|
|
use libc::{c_int, FILE};
|
|
|
|
#[allow(non_camel_case_types)]
|
|
pub type fd_t = c_int;
|
|
|
|
pub struct FileDesc {
|
|
priv fd: fd_t
|
|
}
|
|
|
|
impl FileDesc {
|
|
/// Create a `FileDesc` from an open C file descriptor.
|
|
///
|
|
/// The `FileDesc` takes ownership of the file descriptor
|
|
/// and will close it upon destruction.
|
|
pub fn new(_fd: fd_t) -> FileDesc { fail2!() }
|
|
}
|
|
|
|
impl Reader for FileDesc {
|
|
fn read(&mut self, _buf: &mut [u8]) -> Option<uint> { fail2!() }
|
|
|
|
fn eof(&mut self) -> bool { fail2!() }
|
|
}
|
|
|
|
impl Writer for FileDesc {
|
|
fn write(&mut self, _buf: &[u8]) { fail2!() }
|
|
|
|
fn flush(&mut self) { fail2!() }
|
|
}
|
|
|
|
impl Seek for FileDesc {
|
|
fn tell(&self) -> u64 { fail2!() }
|
|
|
|
fn seek(&mut self, _pos: i64, _style: SeekStyle) { fail2!() }
|
|
}
|
|
|
|
pub struct CFile {
|
|
priv file: *FILE
|
|
}
|
|
|
|
impl CFile {
|
|
/// Create a `CFile` from an open `FILE` pointer.
|
|
///
|
|
/// The `CFile` takes ownership of the file descriptor
|
|
/// and will close it upon destruction.
|
|
pub fn new(_file: *FILE) -> CFile { fail2!() }
|
|
}
|
|
|
|
impl Reader for CFile {
|
|
fn read(&mut self, _buf: &mut [u8]) -> Option<uint> { fail2!() }
|
|
|
|
fn eof(&mut self) -> bool { fail2!() }
|
|
}
|
|
|
|
impl Writer for CFile {
|
|
fn write(&mut self, _buf: &[u8]) { fail2!() }
|
|
|
|
fn flush(&mut self) { fail2!() }
|
|
}
|
|
|
|
impl Seek for CFile {
|
|
fn tell(&self) -> u64 { fail2!() }
|
|
fn seek(&mut self, _pos: i64, _style: SeekStyle) { fail2!() }
|
|
}
|